From 85e8909b11533e79f45890d433321070bb50227f Mon Sep 17 00:00:00 2001
From: NaBian <836904362@qq.com>
Date: Sat, 22 Jan 2022 13:50:43 +0800
Subject: [PATCH] fix: fixed #1072

---
 .../Controls/Other/TransitioningContentControl.cs            | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Shared/HandyControl_Shared/Controls/Other/TransitioningContentControl.cs b/src/Shared/HandyControl_Shared/Controls/Other/TransitioningContentControl.cs
index 979178cd..8d33d18a 100644
--- a/src/Shared/HandyControl_Shared/Controls/Other/TransitioningContentControl.cs
+++ b/src/Shared/HandyControl_Shared/Controls/Other/TransitioningContentControl.cs
@@ -55,7 +55,6 @@ namespace HandyControl.Controls
 
         private void TransitioningContentControl_Loaded(object sender, RoutedEventArgs e)
         {
-            StartTransition();
             IsVisibleChanged += TransitioningContentControl_IsVisibleChanged;
         }
 
@@ -66,7 +65,7 @@ namespace HandyControl.Controls
 
         private void StartTransition()
         {
-            if (!IsArrangeValid || _contentPresenter == null) return;
+            if (_contentPresenter == null || !IsVisible) return;
 
             if (TransitionStoryboard != null)
             {
@@ -102,6 +101,8 @@ namespace HandyControl.Controls
                     }
                 };
             }
+
+            StartTransition();
         }
     }
 }